Can someone help with this?

Step-by-step explanation:

4+4i / 5+4i     now multiply by the conjugate  of the denominator

( 4+4i / 5+4i ) * ( 5-4i  / 5-4i )

= (20 + 4i -16)  / (25 -16)

= 4+4i / 9

+ i

29933333.33

step-by-step explanation:

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%